Vineyard cultivator
By adding buffer components and land preparation and suppression mechanisms to the cultivator, the vibration problem of the cultivator on uneven road surfaces is solved, the operating efficiency and equipment stability are improved, and the soil conditions are improved, and the equipment life is extended.
Patent Information
- Application Number
- CN202322931127.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-10-31
AI Technical Summary
The lack of buffering devices in the vineyards causes greater vibration on uneven grounds, affecting operating efficiency and equipment stability, resulting in faster wear of the support frame, increasing labor intensity and cost.
Add buffer components on the basis of the cultivator, including depth limit wheel components and buffer components, reduce vibration through telescopic rods, slide rails and rubber pads, ensure smooth driving of the vehicle, and improve soil conditions through land preparation and suppression mechanisms.
It effectively reduces the vibration of the cultivator on uneven road surfaces, improves operating efficiency and stability, extends the service life of the equipment, and improves the weeding efficiency and soil growth environment.
Smart Images
Figure CN222283858U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tilling machines, and in particular relates to a vineyard tilling machine. Background Art
[0002] With the adaptation of agricultural structure and the development of wine industry, the cultivation of grapes also combines agricultural machinery with agronomy, and gradually mechanizes the cultivation. When planting grapes, weed control between the grape rows is one of the important links to ensure the high quality of grapes. There are many weeds in the vineyard, they grow fast, and they will compete with grapes for fertilizer and water. Some of these weeds are the carriers and hosts of pests and diseases, which will cause serious pests and diseases in the vineyard, affecting the quality and yield of the fruit.
[0003] Most mechanical weeding in vineyards uses cultivators for inter-row weeding, which can eliminate soil compaction, improve soil physical properties, improve soil permeability, improve soil permeability and good plant growth conditions, and tractors are used for traction equipment, and their specifications and models depend on the range, so as to use cultivators to remove weeds. However, the existing cultivators still have certain defects in practical applications. The ground between the rows of vineyards often presents irregular soil potholes and bumps, which makes the cultivators have to face serious vibration problems during driving. When the machine encounters uneven ground, it will cause continuous vibration, causing the frame or body to be affected by the impact force, which makes the machine not stable enough. This instability makes it impossible for the machine to carry out thorough weeding operations, which seriously affects the management effect of the vineyard.
[0004] In addition, continuous vibration will also cause serious wear and damage to the frame support of the cultivator, greatly shortening the service life of the support and requiring frequent replacement. This undoubtedly increases additional labor intensity and costs, and also brings many inconveniences to the management of the vineyard. Therefore, how to solve the vibration problem of the cultivator in the vineyard and improve its operating efficiency and stability is an important issue that needs to be solved in the current vineyard management. Summary of the invention
[0005] The utility model aims to provide a vineyard cultivator to solve the problem in the above-mentioned background technology that the cultivator has no buffer device, which causes the cultivator to vibrate greatly when operating in an uneven field, which is not conducive to the cultivation effect on the one hand, and the lack of a buffer device also affects the stability and reliability of the equipment operation on the other hand.
[0006] In order to solve the above problems, the utility model provides the following technical solutions: a vineyard cultivator, comprising a frame, a main support mounted on the frame, and a suspension frame, an inter-row weeding mechanism and a land preparation and suppression mechanism are sequentially arranged on the main support;
[0007] Different from the cultivators used in the prior art, the present application adds a buffer component on the basis of the original cultivator to buffer the impact force transmitted to the frame or body by the uneven road surface and attenuate the vibration caused thereby, thereby ensuring the smooth running of the vehicle.
[0008] Among them, a depth limiting wheel assembly is provided on the main bracket on which the suspension bracket is installed, and the mechanism of the depth limiting wheel assembly includes: a fixed rod fixedly connected to the main bracket and a telescopic rod movably connected to the fixed rod, an upper lead screw is provided at the upper end of the telescopic rod and passes through the top of the fixed rod, and the lower end of the telescopic rod is connected to the depth limiting wheel through a connecting piece; a buffer assembly for buffering the vibration of the frame is provided at the bottom of the telescopic rod.
[0009] As a preferred technical solution of the buffer component of the present application, the buffer component includes a support seat connected to a connecting piece, and slide rails are fixedly connected to the upper sides of the support seat by screws, a limit block is provided at the bottom end of the slide rail, and a rubber pad is fixedly connected to the bottom end of the limit block; the top end of the slide rail is slidably connected to the telescopic rod through a slider; a compression spring is provided on the telescopic rod between the fixed rod and the support seat.
[0010] In order to buffer and reduce shock when the telescopic rod is extending and retracting up and down, a buffer pad is provided at the top of the slide rail, and a groove at the bottom of the buffer pad is engaged with a protrusion at the top of the slide rail to fix the buffer pad on the slide rail.
[0011] As a preferred technical solution of the inter-row weeding mechanism of the present application, the inter-row weeding mechanism includes a loosening device and a weeding device, the loosening device is arranged in front of the weeding device; soil covers are arranged on both sides of the weeding device; the bending arc of the soil cover is 45°, and the material is Q235. The loosening device includes a loosening shovel handle connected to the main bracket, and the bottom end of the loosening shovel handle is provided with a loosening shovel; the weeding device includes a weeding shovel handle connected to the crossbeam, and the bottom end of the weeding shovel handle is provided with a weeding. The loosening shovel and the weeding shovel are provided with multiple evenly distributed on their respective main brackets, and are distributed with gaps.
[0012] As an optimal technical solution of the ground leveling and suppression mechanism of the present application, the ground leveling and suppression mechanism includes a suppression roller shaft, on which a suppression roller is provided, and both ends of the suppression roller shaft are movably connected to a connecting frame, and the connecting frame is connected to the frame through a bracket; a hydraulic cylinder is provided between the frame and the connecting frame to facilitate the adjustment of the height of the suppression roller.
[0013] As a further technical means of the previous preferred technical solution, in this technical solution, the pressing roller crushes the shallow soil, buries the weeds, flattens the cultivated layer, levels the land, makes the soil loose and dense, thereby increasing soil ventilation, regulating soil moisture conditions, and promoting the growth of grape roots.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] By installing a buffer assembly on the depth-limiting wheel assembly, the cultivator can smoothly move the slider at the bottom of the telescopic rod along the slide rail during operation, thereby making the transmission process of the telescopic rod smooth and reliable. When the cultivator is traveling on uneven field surfaces, the vibration generated by the machine body is reduced. In addition, by providing a buffer pad and a rubber pad, the vibration-damping plate can play a role in buffering and reducing vibrations during the process of telescopic rod extension and retraction, while the rubber pad can reduce the pressure on the limit block when the slider contacts the limit block, thereby playing an anti-collision role.
[0016] The utility model helps to reduce the vibration problem generated when the cultivator is traveling, further improves the operation efficiency and stability thereof, thereby improving the weeding efficiency and enhancing the reliability of the cultivator. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a right side view of the utility model;
[0018] Figure 2 It is an axonometric drawing of the utility model;
[0019] Figure 3 It is a right side view of the depth limiting wheel assembly of the utility model;
[0020] Figure 4 This is a schematic diagram of the initial state of the buffer component of the utility model;
[0021] Figure 5 This is a schematic diagram of the retracted state of the buffer component of the utility model;
[0022] Figure 6 This is the axonometric drawing of the buffer pad of the utility model;
[0023] In the figure: 1. frame, 2. inter-row weeding mechanism, 21. loosening device, 22. weeding device, 23. soil covering device, 3. land preparation and suppression mechanism, 31. suppression roller shaft, 32. suppression roller, 33. connecting frame, 34. hydraulic cylinder, 4. main support, 5. suspension frame, 6. depth limiting wheel assembly, 61. fixing rod, 62. telescopic rod, 63. upper guide screw, 64. connecting piece, 65. depth limiting wheel, 66. buffer assembly, 661. support seat, 662. slide rail, 663. limit block, 664. rubber pad, 665. slider, 666. compression spring, 667. groove, 668. buffer pad, 669. bump. DETAILED DESCRIPTION
[0024] Combine the following Figures 1 to 6 Specific embodiments of the present invention will be described. Example
[0025] A vineyard cultivator, such as Figure 1-3 , comprising a frame 1, a main support 4 mounted on the frame 1, and a suspension frame 5, an inter-row weeding mechanism 2 and a land preparation and suppression mechanism 3 are sequentially arranged on the main support 4;
[0026] A depth limiting wheel assembly 6 is provided on the main bracket 4 on which the suspension frame 5 is installed, and the mechanism of the depth limiting wheel assembly includes: a fixed rod 61 fixedly connected to the main bracket 4, a telescopic rod 62 movably connected to the fixed rod 61, an upper lead screw 63 is provided at the upper end of the telescopic rod 62 and passes through the top of the fixed rod 61, and the lower end of the telescopic rod 62 is connected to the depth limiting wheel 65 through a connecting piece 64; a buffer assembly 66 for buffering the vibration of the frame is provided at the bottom of the telescopic rod 62.
[0027] like Figure 3-5 The buffer assembly 66 includes a support seat 661 connected to the connecting member 64, and the upper sides of the support seat 661 are fixedly connected with slide rails 662 by screws. A limit block 663 is provided at the bottom end of the slide rail 662, and a rubber pad 664 is fixedly connected to the bottom end of the limit block 663; the top end of the slide rail 662 is slidably connected to the telescopic rod 62 through a slider 665;
[0028] like Figure 3 , a compression spring 666 is provided on the telescopic rod between the fixing rod 61 and the supporting seat 661;
[0029] like Figure 4-5 A buffer pad 668 is provided at the top of the slide rail 662 , and a groove 667 at the bottom of the buffer pad 668 is engaged with a protrusion 669 at the top of the slide rail 662 , so that the buffer pad 668 is fixed on the slide rail 662 .
[0030] The specific operation process of the vineyard cultivator of this embodiment is as follows: First, during field operations, the tractor is connected to the tractor rear suspension system through the suspension frame, and the upper lead screw on the depth-limiting wheel assembly is adjusted to adjust the height between the main support and the ground to meet different farming requirements. Secondly, the tractor is started, and the inter-row weeding mechanism is used to loosen the soil and weed the vineyard. The assembly consists of a loosening device and a weeding device, which can effectively remove weeds between the rows and loosen the soil for subsequent farming. Secondly, the land leveling and pressing mechanism levels and presses the soil with different convexities to make the soil loose and dense, thereby increasing soil ventilation, regulating soil moisture conditions, and promoting the growth of grape roots.
[0031] When the cultivator is operating and encounters an uneven road surface, under the action of pressure, the fixed rod drives the telescopic rod to press the compression spring downward, and the slider at the bottom end of the telescopic rod moves on the slide rail inside the support seat to achieve telescopic extension and retraction. The limit block effectively plays a limiting role, and the fixed rod contacts the buffer pad to play a buffering role. When the fixed rod contacts the buffer pad, the rubber pad at the bottom end of the limit block bears the pressure transmitted by the telescopic rod, and the compression spring outside the telescopic rod bears the pressure transmitted by the telescopic rod, which further plays a vibration reduction effect, so that the support seat at the bottom end of the compression spring bears pressure, thereby reducing the vibration caused by uneven land. Example
[0032] On the basis of Example 1, Figure 2 The inter-row weeding mechanism 2 includes a loosening device 21 and a weeding device 22, wherein the loosening device 21 is arranged in front of the weeding device 22; soil covering devices 23 are arranged on both sides of the weeding device; the soil covering device 23 has a bending arc of 45° and is made of Q235.
[0033] The loosening device 21 includes a loosening shovel handle 211 connected to the cross beam, and a loosening shovel 212 is provided at the bottom of the loosening shovel handle 211; the weeding device 22 includes a weeding shovel handle 221 connected to the cross beam, and a weeding shovel 222 is provided at the bottom of the weeding shovel handle 221. The loosening shovel 212 and the weeding shovel 222 are provided with multiple uniformly distributed on their respective cross beams 12, and are distributed with gaps.
[0034] In this embodiment, when the tractor is running, the inter-row weeding mechanism is also pulled forward to start its work. First, the loosening shovel loosens the soil in the vineyard, breaks the hardening of the soil, makes the soil soft, and creates a good soil environment for the growth of crops. This process not only increases the air permeability and permeability of the soil, but also helps to improve the water retention capacity and fertility of the soil.
[0035] Next, the weeding shovel, with its unique shape design, can accurately deal with the weeds between the rows of the vineyard, and the use of this weeding shovel can greatly improve the weeding efficiency. During the whole process, the tractor's travel speed and the working efficiency of the weeding shovel are precisely controlled and adjusted to ensure the best weeding effect and work efficiency. After loosening and weeding, the soil outside the ditch is covered by the cover and collected at the top of the grapevine in the ditch. Example
[0036] On the basis of Example 1, Figure 2 The land leveling and pressing mechanism 3 includes a pressing roller shaft 31, on which a pressing roller 32 is provided. Both ends of the pressing roller shaft 31 are movably connected to a connecting frame 33, and the connecting frame 33 is connected to the frame 1 through a bracket; a hydraulic cylinder 34 is provided between the frame 1 and the connecting frame 33 to facilitate adjustment of the height of the pressing roller.
[0037] In this embodiment, the shallow soil layer is crushed by the pressing roller, which can effectively flatten the weeds and irregular soil blocks in the soil, making the land more regular. Then, the crushed soil layer is mixed with the soil layer below by the rolling of the pressing roller, making the soil looser and denser. The soil with increased density can better retain water and is also conducive to the growth and expansion of the grape root system.
[0038] In addition, the extension and retraction of the hydraulic cylinder can adjust the height of the roller to adapt to different heights of land. This flexible design can cope with a variety of different terrains and soil conditions, making vineyard farming more convenient and efficient.
[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A vineyard cultivator, comprising a frame (1), a main support (4) mounted on the frame (1), a suspension frame (5), an inter-row weeding mechanism (2) and a soil preparation and suppression mechanism (3) being arranged on the main support (4) in sequence; Features: The main support (4) on which the suspension frame (5) is mounted is provided with a depth limiting wheel assembly (6), the mechanism of the depth limiting wheel assembly (6) comprising: a fixed rod (61) fixedly connected to the main support (4), a telescopic rod (62) movably connected to the fixed rod (61), an upper lead screw (63) being provided at the upper end of the telescopic rod (62) and passing through the top of the fixed rod (61), and a lower end of the telescopic rod (62) being connected to the depth limiting wheel (65) via a connecting piece (64); and a buffer assembly (66) for buffering vibration of the frame is provided at the bottom of the telescopic rod (62).
2. A vineyard cultivator according to claim 1, characterized in that: The buffer assembly (66) comprises a support seat (661) connected to the connecting member (64); the upper sides of the support seat (661) are fixedly connected to the slide rails (662) by screws; a limit block (663) is provided at the bottom end of the slide rail (662); the bottom end of the limit block (663) is fixedly connected to the rubber pad (664); the top end of the slide rail (662) is slidably connected to the telescopic rod (62) via a slider (665).
3. A vineyard cultivator according to claim 2, characterized in that: A compression spring (666) is provided on the telescopic rod between the fixing rod (61) and the supporting seat (661).
4. A vineyard cultivator according to claim 2, characterized in that: A buffer pad (668) is provided at the top of the slide rail (662), and a groove (667) at the bottom of the buffer pad (668) is engaged with a protrusion (669) at the top of the slide rail (662), so that the buffer pad (668) is fixed on the slide rail (662).
5. The vineyard cultivator according to claim 1, characterized in that: The inter-row weeding mechanism (2) comprises a soil loosening device (21) and a weeding device (22), wherein the soil loosening device (21) is arranged in front of the weeding device (22); soil covering devices (23) are arranged on both sides of the weeding device.
6. A vineyard cultivator according to claim 5, characterized in that: The soil cover (23) has a bending angle of 45° and is made of Q235.
7. The vineyard cultivator according to claim 1, characterized in that: The land leveling and suppressing mechanism (3) comprises a suppressing roller shaft (31), on which a suppressing roller (32) is arranged, and both ends of the suppressing roller shaft (31) are movably connected to a connecting frame (33), and the connecting frame (33) is connected to the frame (1) via a bracket; a hydraulic cylinder (34) is arranged between the frame (1) and the connecting frame (33) to facilitate adjustment of the height of the suppressing roller.